The logfiles are attached.
In my first step i changed the server-name, the password and the admin-pw. I also set my steam login credentials, thats all.
As i could not find the server, i added the additional port 27015 and added "?QueryPort=27015" to the commandline. Unfortunately that did not work either.
In my last try I set up the container and all i added was the steam credentials.
Maybe you find something in my logs.
game_83374_2024.05.09-17.57.46.250.log
Console log.txt